Hipshot Ultralite "X-Tender" drop D tuner for bass guitar. All shiny nickel finish with "Y" key and 1/2"(13mm) post. Right hand. Allows instant de-tuning with the flip of a lever. Adjustable from Eb to C.  Requires 11/16"(18mm) peghead holes. Includes screw-in bushing, face washer and mounting hardware.